Struct hdbconnect::ServerError

pub struct ServerError { /* fields omitted */ }

Describes an error that is reported from the database.

Implementations

impl ServerError

pub fn code(&self) -> i32

Returns the error code.

pub fn position(&self) -> i32

Returns the position in the line where the error occured.

pub fn severity(&self) -> &Severity

Returns the Severity of the error.

pub fn sqlstate(&self) -> &[u8]

Returns the SQL state of the error.

pub fn text(&self) -> &str

Returns the description of the error.

Trait Implementations

impl Clone for ServerError

fn clone(&self) -> ServerError

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ServerError

fn fmt(&self, fmt: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for ServerError

fn fmt(&self, fmt: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for ServerError

impl Error for ServerError

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

fn cause(&self) -> Option<&dyn Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<ServerError> for HdbError

fn from(source: ServerError) -> Self

Performs the conversion.

impl PartialEq<ServerError> for ServerError

fn eq(&self, other: &ServerError) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &ServerError) -> bool

This method tests for !=.

impl StructuralEq for ServerError

impl StructuralPartialEq for ServerError